void CEngineSprite::SetFrame( RenderMode_t nRenderMode, int nFrame )
{
if ( IsAVI() )
{
avi->SetFrame( m_hAVIMaterial, nFrame );
return;
}
#if !defined( _X360 ) || defined( BINK_ENABLED_FOR_X360 )
if ( IsBIK() )
{
bik->SetFrame( m_hBIKMaterial, nFrame );
return;
}
#endif
IMaterial *pMaterial = m_material[nRenderMode];
if ( !pMaterial )
return;
IMaterialVar* pFrameVar = pMaterial->FindVarFast( "$frame", &frameCache );
if ( pFrameVar )
{
pFrameVar->SetIntValue( nFrame );
}
}
IMaterial *CEngineSprite::GetMaterial( RenderMode_t nRenderMode, int nFrame )
{
if ( nRenderMode == kRenderNone || nRenderMode == kRenderEnvironmental )
return NULL;
if ( IsAVI() )
{
avi->SetFrame( m_hAVIMaterial, nFrame );
return m_material[ 0 ]; // render mode is ignored for avi
}
#if !defined( _X360 ) || defined( BINK_ENABLED_FOR_X360 )
if ( IsBIK() )
{
bik->SetFrame( m_hBIKMaterial, nFrame );
return m_material[ 0 ]; // render mode is ignored for bink
}
#endif
IMaterial *pMaterial = m_material[nRenderMode];
Assert( pMaterial );
if ( pMaterial == NULL )
return NULL;
IMaterialVar* pFrameVar = pMaterial->FindVarFast( "$frame", &frameCache );
if ( pFrameVar )
{
pFrameVar->SetIntValue( nFrame );
}
return pMaterial;
}
//-----------------------------------------------------------------------------
// Purpose: Set the appropriate texture (in the animated texture).
//-----------------------------------------------------------------------------
void CTeamMaterialProxy::OnBind( C_BaseEntity *pEnt )
{
if( !m_FrameVar )
return;
int team = pEnt->GetRenderTeamNumber();
team -= 2;
// Use that as an animated frame number
m_FrameVar->SetIntValue( team );
}
//-----------------------------------------------------------------------------
// Purpose: Draw the jetpack level
//-----------------------------------------------------------------------------
void CHudEMP::Paint()
{
// Rush label
int iX, iY;
GetPos( iX, iY );
int iWidth = XRES(16);
int iHeight = YRES(16);
if ( m_pFrameVar )
{
float curtime = gpGlobals->curtime;
if ( curtime >= m_flNextFrameChange )
{
m_flNextFrameChange = curtime + ( 1.0f / HUDEMP_FRAMERATE );
int frame = m_pFrameVar->GetIntValue();
frame++;
if ( frame >= m_nNumFrames )
{
frame = 0;
}
m_pFrameVar->SetIntValue(frame);
}
}
IMesh* pMesh = materials->GetDynamicMesh( true, NULL, NULL, m_pEMPIcon );
CMeshBuilder meshBuilder;
meshBuilder.Begin( pMesh, MATERIAL_QUADS, 1 );
meshBuilder.Color3f( 1.0, 1.0, 1.0 );
meshBuilder.TexCoord2f( 0,0,0 );
meshBuilder.Position3f( iX,iY,0 );
meshBuilder.AdvanceVertex();
meshBuilder.Color3f( 1.0, 1.0, 1.0 );
meshBuilder.TexCoord2f( 0,1,0 );
meshBuilder.Position3f( iX+iWidth, iY, 0 );
meshBuilder.AdvanceVertex();
meshBuilder.Color3f( 1.0, 1.0, 1.0 );
meshBuilder.TexCoord2f( 0,1,1 );
meshBuilder.Position3f( iX+iWidth, iY+iHeight, 0 );
meshBuilder.AdvanceVertex();
meshBuilder.Color3f( 1.0, 1.0, 1.0 );
meshBuilder.TexCoord2f( 0,0,1 );
meshBuilder.Position3f( iX, iY+iHeight, 0 );
meshBuilder.AdvanceVertex();
meshBuilder.End();
pMesh->Draw();
}
void CPupilProxy::OnBind( C_BaseEntity *pBaseEntity )
{
if (!pBaseEntity || !m_pAnimatedTextureVar )
return;
if( m_pAnimatedTextureVar->GetType() != MATERIAL_VAR_TYPE_TEXTURE )
return;
ITexture *pTexture = m_pAnimatedTextureVar->GetTextureValue();
int nFrameCount = pTexture->GetNumAnimationFrames();
// Compute the lighting at the eye position of the entity; use it to dialate the pupil
Vector forward;
pBaseEntity->GetVectors( &forward, NULL, NULL );
Vector eyePt = pBaseEntity->EyePosition();
Vector color;
engine->ComputeLighting( eyePt, &forward, false, color );
// Compute the intensity...
float flIntensity = ( 0.299f * color[0] + 0.587f * color[1] + 0.114f * color[2] ) * 0.5;
flIntensity = clamp( flIntensity, 0, 1 );
float flLastIntensity = m_pLightingVar->GetFloatValue( );
if ( flIntensity > flLastIntensity )
{
float flMaxChange = m_flPupilCloseRate.GetFloat() * gpGlobals->frametime;
if ( flIntensity > (flMaxChange + flLastIntensity) )
{
flIntensity = flLastIntensity + flMaxChange;
}
}
else
{
float flMaxChange = m_flPupilOpenRate.GetFloat() * gpGlobals->frametime;
if ( flIntensity < (flLastIntensity - flMaxChange) )
{
flIntensity = flLastIntensity - flMaxChange;
}
}
int nFrame = nFrameCount * flIntensity;
nFrame = clamp( nFrame, 0, nFrameCount - 1 );
m_pAnimatedTextureFrameNumVar->SetIntValue( nFrame );
m_pLightingVar->SetFloatValue( flIntensity );
}
inline bool ASW_SetMaterialVarInt( IMaterial* pMat, const char* pVarName, int iValue )
{
Assert( pMat != NULL );
Assert( pVarName != NULL );
if ( pMat == NULL || pVarName == NULL )
{
return false;
}
bool bFound = false;
IMaterialVar* pVar = pMat->FindVar( pVarName, &bFound );
if ( bFound )
{
pVar->SetIntValue( iValue );
}
return bFound;
}
void CEngineSprite::SetRenderMode( int renderMode )
{
CMatRenderContextPtr pRenderContext( g_pMaterialSystem );
if ( pRenderContext->GetCallQueue() )
{
pRenderContext->GetCallQueue()->QueueCall( this, &CEngineSprite::SetRenderMode, renderMode );
return;
}
IMaterialVar* pRenderModeVar = m_material->FindVarFast( "$spriteRenderMode", &spriteRenderModeCache );
if (pRenderModeVar)
{
if ( pRenderModeVar->GetIntValue() != renderMode )
{
pRenderModeVar->SetIntValue( renderMode );
m_material->RecomputeStateSnapshots();
}
}
}
void CEngineSprite::SetFrame( RenderMode_t nRenderMode, int nFrame )
{
if ( IsVideo() )
{
m_VideoMaterial->SetFrame( nFrame );
return;
}
IMaterial *pMaterial = m_material[nRenderMode];
if ( !pMaterial )
return;
IMaterialVar* pFrameVar = pMaterial->FindVarFast( "$frame", &frameCache );
if ( pFrameVar )
{
pFrameVar->SetIntValue( nFrame );
}
}
IMaterial *CEngineSprite::GetMaterial( RenderMode_t nRenderMode, int nFrame )
{
if ( nRenderMode == kRenderNone || nRenderMode == kRenderEnvironmental )
return NULL;
if ( IsVideo() )
{
m_VideoMaterial->SetFrame( nFrame );
}
IMaterial *pMaterial = m_material[nRenderMode];
IMaterialVar* pFrameVar = pMaterial->FindVarFast( "$frame", &frameCache );
if ( pFrameVar )
{
pFrameVar->SetIntValue( nFrame );
}
return pMaterial;
}
void UpdateFullScreenDepthTexture( void )
{
if( !g_pMaterialSystemHardwareConfig->SupportsPixelShaders_2_b() )
return;
ITexture *pDepthTex = GetFullFrameDepthTexture();
CMatRenderContextPtr pRenderContext( materials );
if( IsX360() )
{
pRenderContext->CopyRenderTargetToTextureEx( pDepthTex, -1, NULL, NULL );
}
else
{
pRenderContext->CopyRenderTargetToTextureEx( pDepthTex, 0, NULL, NULL );
}
pRenderContext->SetFullScreenDepthTextureValidityFlag( true );
if( r_depthoverlay.GetBool() )
{
IMaterial *pMaterial = materials->FindMaterial( "debug/showz", TEXTURE_GROUP_OTHER, true );
pMaterial->IncrementReferenceCount();
IMaterialVar *BaseTextureVar = pMaterial->FindVar( "$basetexture", NULL, false );
IMaterialVar *pDepthInAlpha = NULL;
if( IsPC() )
{
pDepthInAlpha = pMaterial->FindVar( "$ALPHADEPTH", NULL, false );
pDepthInAlpha->SetIntValue( 1 );
}
BaseTextureVar->SetTextureValue( pDepthTex );
pRenderContext->OverrideDepthEnable( true, false ); //don't write to depth, or else we'll never see translucents
pRenderContext->DrawScreenSpaceQuad( pMaterial );
pRenderContext->OverrideDepthEnable( false, true );
pMaterial->DecrementReferenceCount();
}
}
IMaterial* CStudioRender::R_StudioSetupSkinAndLighting( IMatRenderContext *pRenderContext, int index, IMaterial **ppMaterials, int materialFlags,
void /*IClientRenderable*/ *pClientRenderable, ColorMeshInfo_t *pColorMeshes, StudioModelLighting_t &lighting )
{
VPROF( "R_StudioSetupSkin" );
IMaterial *pMaterial = NULL;
bool bCheckForConVarDrawTranslucentSubModels = false;
if( m_pRC->m_Config.bWireframe && !m_pRC->m_pForcedMaterial )
{
if ( m_pRC->m_Config.bDrawZBufferedWireframe )
pMaterial = m_pMaterialMRMWireframeZBuffer;
else
pMaterial = m_pMaterialMRMWireframe;
}
else if( m_pRC->m_Config.bShowEnvCubemapOnly )
{
pMaterial = m_pMaterialModelEnvCubemap;
}
else
{
if ( !m_pRC->m_pForcedMaterial && ( m_pRC->m_nForcedMaterialType != OVERRIDE_DEPTH_WRITE ) )
{
pMaterial = ppMaterials[index];
if ( !pMaterial )
{
Assert( 0 );
return 0;
}
}
else
{
materialFlags = 0;
pMaterial = m_pRC->m_pForcedMaterial;
if (m_pRC->m_nForcedMaterialType == OVERRIDE_BUILD_SHADOWS)
{
// Connect the original material up to the shadow building material
// Also bind the original material so its proxies are in the correct state
static unsigned int translucentCache = 0;
IMaterialVar* pOriginalMaterialVar = pMaterial->FindVarFast( "$translucent_material", &translucentCache );
Assert( pOriginalMaterialVar );
IMaterial *pOriginalMaterial = ppMaterials[index];
if ( pOriginalMaterial )
{
// Disable any alpha modulation on the original material that was left over from when it was last rendered
pOriginalMaterial->AlphaModulate( 1.0f );
pRenderContext->Bind( pOriginalMaterial, pClientRenderable );
if ( pOriginalMaterial->IsTranslucent() || pOriginalMaterial->IsAlphaTested() )
{
pOriginalMaterialVar->SetMaterialValue( pOriginalMaterial );
}
else
{
pOriginalMaterialVar->SetMaterialValue( NULL );
}
}
else
{
pOriginalMaterialVar->SetMaterialValue( NULL );
}
}
else if( m_pRC->m_nForcedMaterialType == OVERRIDE_DEPTH_WRITE )
{
// Disable any alpha modulation on the original material that was left over from when it was last rendered
ppMaterials[index]->AlphaModulate( 1.0f );
// Bail if the material is still considered translucent after setting the AlphaModulate to 1.0
if ( ppMaterials[index]->IsTranslucent() )
{
return NULL;
}
static unsigned int originalTextureVarCache = 0;
IMaterialVar *pOriginalTextureVar = ppMaterials[index]->FindVarFast( "$basetexture", &originalTextureVarCache );
// Select proper override material
int nAlphaTest = (int) ( ppMaterials[index]->IsAlphaTested() && pOriginalTextureVar->IsTexture() ); // alpha tested base texture
int nNoCull = (int) ppMaterials[index]->IsTwoSided();
pMaterial = m_pDepthWrite[nAlphaTest][nNoCull];
// If we're alpha tested, we should set up the texture variables from the original material
if ( nAlphaTest != 0 )
{
static unsigned int originalTextureFrameVarCache = 0;
IMaterialVar *pOriginalTextureFrameVar = ppMaterials[index]->FindVarFast( "$frame", &originalTextureFrameVarCache );
static unsigned int originalAlphaRefCache = 0;
IMaterialVar *pOriginalAlphaRefVar = ppMaterials[index]->FindVarFast( "$AlphaTestReference", &originalAlphaRefCache );
static unsigned int textureVarCache = 0;
IMaterialVar *pTextureVar = pMaterial->FindVarFast( "$basetexture", &textureVarCache );
static unsigned int textureFrameVarCache = 0;
IMaterialVar *pTextureFrameVar = pMaterial->FindVarFast( "$frame", &textureFrameVarCache );
static unsigned int alphaRefCache = 0;
IMaterialVar *pAlphaRefVar = pMaterial->FindVarFast( "$AlphaTestReference", &alphaRefCache );
if ( pOriginalTextureVar->IsTexture() ) // If $basetexture is defined
{
if( pTextureVar && pOriginalTextureVar )
{
pTextureVar->SetTextureValue( pOriginalTextureVar->GetTextureValue() );
}
if( pTextureFrameVar && pOriginalTextureFrameVar )
{
pTextureFrameVar->SetIntValue( pOriginalTextureFrameVar->GetIntValue() );
}
if( pAlphaRefVar && pOriginalAlphaRefVar )
{
pAlphaRefVar->SetFloatValue( pOriginalAlphaRefVar->GetFloatValue() );
}
}
}
}
}
// Set this bool to check after the bind below
bCheckForConVarDrawTranslucentSubModels = true;
if ( m_pRC->m_nForcedMaterialType != OVERRIDE_DEPTH_WRITE )
{
// Try to set the alpha based on the blend
pMaterial->AlphaModulate( m_pRC->m_AlphaMod );
// Try to set the color based on the colormod
pMaterial->ColorModulate( m_pRC->m_ColorMod[0], m_pRC->m_ColorMod[1], m_pRC->m_ColorMod[2] );
}
}
lighting = R_StudioComputeLighting( pMaterial, materialFlags, pColorMeshes );
if ( lighting == LIGHTING_MOUTH )
{
if ( !m_pRC->m_Config.bTeeth || !R_TeethAreVisible() )
return NULL;
// skin it and light it, but only if we need to.
if ( m_pRC->m_Config.m_bSupportsVertexAndPixelShaders )
{
R_MouthSetupVertexShader( pMaterial );
}
}
pRenderContext->Bind( pMaterial, pClientRenderable );
if ( bCheckForConVarDrawTranslucentSubModels )
{
bool translucent = pMaterial->IsTranslucent();
if (( m_bDrawTranslucentSubModels && !translucent ) ||
( !m_bDrawTranslucentSubModels && translucent ))
{
m_bSkippedMeshes = true;
return NULL;
}
}
return pMaterial;
}